81020620800

素因数分解:

$2^{12}\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 936

約数和(自身を含む): 349639060160

約数和(自身を除く): 268618439360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 150, 152, 160, 168, 171, 175, 180, 190, 192, 200, 210, 224, 225, 228, 240, 252, 256, 266, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 380, 384, 399, 400, 420, 448, 450, 456, 475, 480, 504, 512, 525, 532, 560, 570, 576, 600, 608, 630, 640, 661, 665, 672, 684, 700, 720, 760, 768, 798, 800, 840, 855, 896, 900, 912, 950, 960, 1008, 1024, 1050, 1064, 1120, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1322, 1330, 1344, 1368, 1400, 1425, 1440, 1520, 1536, 1575, 1596, 1600, 1680, 1710, 1792, 1800, 1824, 1900, 1920, 1983, 1995, 2016, 2048, 2100, 2128, 2240, 2280, 2304, 2394, 2400, 2432, 2520, 2560, 2644, 2660, 2688, 2736, 2800, 2850, 2880, 3040, 3072, 3150, 3192, 3200, 3305, 3325, 3360, 3420, 3584, 3600, 3648, 3800, 3840, 3966, 3990, 4032, 4096, 4200, 4256, 4275, 4480, 4560, 4608, 4627, 4788, 4800, 4864, 5040, 5120, 5288, 5320, 5376, 5472, 5600, 5700, 5760, 5949, 5985, 6080, 6144, 6300, 6384, 6400, 6610, 6650, 6720, 6840, 7168, 7200, 7296, 7600, 7680, 7932, 7980, 8064, 8400, 8512, 8550, 8960, 9120, 9216, 9254, 9576, 9600, 9728, 9915, 9975, 10080, 10240, 10576, 10640, 10752, 10944, 11200, 11400, 11520, 11898, 11970, 12160, 12288, 12559, 12600, 12768, 12800, 13220, 13300, 13440, 13680, 13881, 14336, 14400, 14592, 15200, 15360, 15864, 15960, 16128, 16525, 16800, 17024, 17100, 17920, 18240, 18432, 18508, 19152, 19200, 19456, 19830, 19950, 20160, 20480, 21152, 21280, 21504, 21888, 22400, 22800, 23040, 23135, 23796, 23940, 24320, 25118, 25200, 25536, 25600, 26440, 26600, 26880, 27360, 27762, 28672, 28800, 29184, 29745, 29925, 30400, 30720, 31728, 31920, 32256, 33050, 33600, 34048, 34200, 35840, 36480, 36864, 37016, 37677, 38304, 38400, 38912, 39660, 39900, 40320, 41643, 42304, 42560, 43008, 43776, 44800, 45600, 46080, 46270, 47592, 47880, 48640, 49575, 50236, 50400, 51072, 51200, 52880, 53200, 53760, 54720, 55524, 57600, 58368, 59490, 59850, 60800, 61440, 62795, 63456, 63840, 64512, 66100, 67200, 68096, 68400, 69405, 71680, 72960, 74032, 75354, 76608, 76800, 77824, 79320, 79800, 80640, 83286, 84608, 85120, 86016, 87552, 87913, 89600, 91200, 92160, 92540, 95184, 95760, 97280, 99150, 100472, 100800, 102144, 102400, 105760, 106400, 107520, 109440, 111048, 113031, 115200, 115675, 116736, 118980, 119700, 121600, 125590, 126912, 127680, 129024, 132200, 134400, 136192, 136800, 138810, 143360, 145920, 148064, 148725, 150708, 153216, 153600, 158640, 159600, 161280, 166572, 169216, 170240, 175104, 175826, 179200, 182400, 184320, 185080, 188385, 190368, 191520, 194560, 198300, 200944, 201600, 204288, 208215, 211520, 212800, 215040, 218880, 222096, 226062, 230400, 231350, 233472, 237960, 239400, 243200, 251180, 253824, 255360, 258048, 263739, 264400, 268800, 272384, 273600, 277620, 291840, 296128, 297450, 301416, 306432, 307200, 313975, 317280, 319200, 322560, 333144, 338432, 340480, 347025, 350208, 351652, 358400, 364800, 370160, 376770, 380736, 383040, 389120, 396600, 401888, 403200, 408576, 416430, 423040, 425600, 430080, 437760, 439565, 444192, 452124, 460800, 462700, 475920, 478800, 486400, 502360, 507648, 510720, 527478, 528800, 537600, 544768, 547200, 555240, 565155, 583680, 592256, 594900, 602832, 612864, 627950, 634560, 638400, 645120, 666288, 676864, 680960, 694050, 700416, 703304, 716800, 729600, 740320, 753540, 761472, 766080, 791217, 793200, 803776, 806400, 817152, 832860, 846080, 851200, 875520, 879130, 888384, 904248, 921600, 925400, 941925, 951840, 957600, 972800, 1004720, 1015296, 1021440, 1041075, 1054956, 1057600, 1075200, 1094400, 1110480, 1130310, 1167360, 1184512, 1189800, 1205664, 1225728, 1255900, 1269120, 1276800, 1290240, 1318695, 1332576, 1353728, 1361920, 1388100, 1406608, 1459200, 1480640, 1507080, 1522944, 1532160, 1582434, 1586400, 1607552, 1612800, 1634304, 1665720, 1692160, 1702400, 1751040, 1758260, 1776768, 1808496, 1850800, 1883850, 1903680, 1915200, 1945600, 2009440, 2030592, 2042880, 2082150, 2109912, 2115200, 2150400, 2188800, 2197825, 2220960, 2260620, 2369024, 2379600, 2411328, 2451456, 2511800, 2538240, 2553600, 2637390, 2665152, 2707456, 2723840, 2776200, 2813216, 2825775, 2918400, 2961280, 3014160, 3045888, 3064320, 3164868, 3172800, 3215104, 3225600, 3331440, 3384320, 3404800, 3502080, 3516520, 3553536, 3616992, 3701600, 3767700, 3807360, 3830400, 3956085, 4018880, 4061184, 4085760, 4164300, 4219824, 4230400, 4377600, 4395650, 4441920, 4521240, 4738048, 4759200, 4822656, 4902912, 5023600, 5076480, 5107200, 5274780, 5330304, 5552400, 5626432, 5651550, 5836800, 5922560, 6028320, 6091776, 6128640, 6329736, 6345600, 6430208, 6451200, 6593475, 6662880, 6768640, 6809600, 7033040, 7107072, 7233984, 7403200, 7535400, 7614720, 7660800, 7912170, 8037760, 8122368, 8171520, 8328600, 8439648, 8460800, 8755200, 8791300, 8883840, 9042480, 9476096, 9518400, 9645312, 10047200, 10152960, 10214400, 10549560, 10660608, 11104800, 11252864, 11303100, 11845120, 12056640, 12183552, 12257280, 12659472, 12691200, 12860416, 13186950, 13325760, 13537280, 13619200, 14066080, 14214144, 14467968, 14806400, 15070800, 15229440, 15321600, 15824340, 16075520, 16657200, 16879296, 16921600, 17510400, 17582600, 17767680, 18084960, 18952192, 19036800, 19290624, 19780425, 20094400, 20305920, 20428800, 21099120, 21321216, 22209600, 22505728, 22606200, 23690240, 24113280, 24367104, 24514560, 25318944, 25382400, 25720832, 26373900, 26651520, 28132160, 28428288, 28935936, 29612800, 30141600, 30458880, 30643200, 31648680, 32151040, 33314400, 33758592, 33843200, 35165200, 35535360, 36169920, 38073600, 38581248, 39560850, 40188800, 40611840, 40857600, 42198240, 42642432, 44419200, 45011456, 45212400, 47380480, 48226560, 50637888, 50764800, 51441664, 52747800, 53303040, 56264320, 56856576, 57871872, 59225600, 60283200, 60917760, 61286400, 63297360, 64302080, 66628800, 67517184, 67686400, 70330400, 71070720, 72339840, 76147200, 77162496, 79121700, 80377600, 84396480, 85284864, 88838400, 90022912, 90424800, 94760960, 96453120, 101275776, 101529600, 105495600, 106606080, 112528640, 115743744, 118451200, 120566400, 121835520, 122572800, 126594720, 128604160, 133257600, 135034368, 140660800, 142141440, 144679680, 152294400, 154324992, 158243400, 160755200, 168792960, 170569728, 177676800, 180045824, 180849600, 192906240, 202551552, 203059200, 210991200, 213212160, 225057280, 231487488, 236902400, 241132800, 253189440, 257208320, 266515200, 270068736, 281321600, 284282880, 289359360, 304588800, 316486800, 321510400, 337585920, 355353600, 360091648, 361699200, 385812480, 405103104, 421982400, 426424320, 450114560, 462974976, 473804800, 482265600, 506378880, 533030400, 540137472, 562643200, 578718720, 609177600, 632973600, 643020800, 675171840, 710707200, 723398400, 771624960, 810206208, 843964800, 852848640, 900229120, 964531200, 1012757760, 1066060800, 1080274944, 1125286400, 1157437440, 1265947200, 1286041600, 1350343680, 1421414400, 1446796800, 1620412416, 1687929600, 1800458240, 1929062400, 2025515520, 2132121600, 2250572800, 2314874880, 2531894400, 2700687360, 2893593600, 3240824832, 3375859200, 3858124800, 4051031040, 4264243200, 4501145600, 5063788800, 5401374720, 5787187200, 6751718400, 8102062080, 9002291200, 10127577600, 11574374400, 13503436800, 16204124160, 20255155200, 27006873600, 40510310400, 81020620800]

約数ペア:

[(1, 81020620800), (2, 40510310400), (3, 27006873600), (4, 20255155200), (5, 16204124160), (6, 13503436800), (7, 11574374400), (8, 10127577600), (9, 9002291200), (10, 8102062080), (12, 6751718400), (14, 5787187200), (15, 5401374720), (16, 5063788800), (18, 4501145600), (19, 4264243200), (20, 4051031040), (21, 3858124800), (24, 3375859200), (25, 3240824832), (28, 2893593600), (30, 2700687360), (32, 2531894400), (35, 2314874880), (36, 2250572800), (38, 2132121600), (40, 2025515520), (42, 1929062400), (45, 1800458240), (48, 1687929600), (50, 1620412416), (56, 1446796800), (57, 1421414400), (60, 1350343680), (63, 1286041600), (64, 1265947200), (70, 1157437440), (72, 1125286400), (75, 1080274944), (76, 1066060800), (80, 1012757760), (84, 964531200), (90, 900229120), (95, 852848640), (96, 843964800), (100, 810206208), (105, 771624960), (112, 723398400), (114, 710707200), (120, 675171840), (126, 643020800), (128, 632973600), (133, 609177600), (140, 578718720), (144, 562643200), (150, 540137472), (152, 533030400), (160, 506378880), (168, 482265600), (171, 473804800), (175, 462974976), (180, 450114560), (190, 426424320), (192, 421982400), (200, 405103104), (210, 385812480), (224, 361699200), (225, 360091648), (228, 355353600), (240, 337585920), (252, 321510400), (256, 316486800), (266, 304588800), (280, 289359360), (285, 284282880), (288, 281321600), (300, 270068736), (304, 266515200), (315, 257208320), (320, 253189440), (336, 241132800), (342, 236902400), (350, 231487488), (360, 225057280), (380, 213212160), (384, 210991200), (399, 203059200), (400, 202551552), (420, 192906240), (448, 180849600), (450, 180045824), (456, 177676800), (475, 170569728), (480, 168792960), (504, 160755200), (512, 158243400), (525, 154324992), (532, 152294400), (560, 144679680), (570, 142141440), (576, 140660800), (600, 135034368), (608, 133257600), (630, 128604160), (640, 126594720), (661, 122572800), (665, 121835520), (672, 120566400), (684, 118451200), (700, 115743744), (720, 112528640), (760, 106606080), (768, 105495600), (798, 101529600), (800, 101275776), (840, 96453120), (855, 94760960), (896, 90424800), (900, 90022912), (912, 88838400), (950, 85284864), (960, 84396480), (1008, 80377600), (1024, 79121700), (1050, 77162496), (1064, 76147200), (1120, 72339840), (1140, 71070720), (1152, 70330400), (1197, 67686400), (1200, 67517184), (1216, 66628800), (1260, 64302080), (1280, 63297360), (1322, 61286400), (1330, 60917760), (1344, 60283200), (1368, 59225600), (1400, 57871872), (1425, 56856576), (1440, 56264320), (1520, 53303040), (1536, 52747800), (1575, 51441664), (1596, 50764800), (1600, 50637888), (1680, 48226560), (1710, 47380480), (1792, 45212400), (1800, 45011456), (1824, 44419200), (1900, 42642432), (1920, 42198240), (1983, 40857600), (1995, 40611840), (2016, 40188800), (2048, 39560850), (2100, 38581248), (2128, 38073600), (2240, 36169920), (2280, 35535360), (2304, 35165200), (2394, 33843200), (2400, 33758592), (2432, 33314400), (2520, 32151040), (2560, 31648680), (2644, 30643200), (2660, 30458880), (2688, 30141600), (2736, 29612800), (2800, 28935936), (2850, 28428288), (2880, 28132160), (3040, 26651520), (3072, 26373900), (3150, 25720832), (3192, 25382400), (3200, 25318944), (3305, 24514560), (3325, 24367104), (3360, 24113280), (3420, 23690240), (3584, 22606200), (3600, 22505728), (3648, 22209600), (3800, 21321216), (3840, 21099120), (3966, 20428800), (3990, 20305920), (4032, 20094400), (4096, 19780425), (4200, 19290624), (4256, 19036800), (4275, 18952192), (4480, 18084960), (4560, 17767680), (4608, 17582600), (4627, 17510400), (4788, 16921600), (4800, 16879296), (4864, 16657200), (5040, 16075520), (5120, 15824340), (5288, 15321600), (5320, 15229440), (5376, 15070800), (5472, 14806400), (5600, 14467968), (5700, 14214144), (5760, 14066080), (5949, 13619200), (5985, 13537280), (6080, 13325760), (6144, 13186950), (6300, 12860416), (6384, 12691200), (6400, 12659472), (6610, 12257280), (6650, 12183552), (6720, 12056640), (6840, 11845120), (7168, 11303100), (7200, 11252864), (7296, 11104800), (7600, 10660608), (7680, 10549560), (7932, 10214400), (7980, 10152960), (8064, 10047200), (8400, 9645312), (8512, 9518400), (8550, 9476096), (8960, 9042480), (9120, 8883840), (9216, 8791300), (9254, 8755200), (9576, 8460800), (9600, 8439648), (9728, 8328600), (9915, 8171520), (9975, 8122368), (10080, 8037760), (10240, 7912170), (10576, 7660800), (10640, 7614720), (10752, 7535400), (10944, 7403200), (11200, 7233984), (11400, 7107072), (11520, 7033040), (11898, 6809600), (11970, 6768640), (12160, 6662880), (12288, 6593475), (12559, 6451200), (12600, 6430208), (12768, 6345600), (12800, 6329736), (13220, 6128640), (13300, 6091776), (13440, 6028320), (13680, 5922560), (13881, 5836800), (14336, 5651550), (14400, 5626432), (14592, 5552400), (15200, 5330304), (15360, 5274780), (15864, 5107200), (15960, 5076480), (16128, 5023600), (16525, 4902912), (16800, 4822656), (17024, 4759200), (17100, 4738048), (17920, 4521240), (18240, 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(42304, 1915200), (42560, 1903680), (43008, 1883850), (43776, 1850800), (44800, 1808496), (45600, 1776768), (46080, 1758260), (46270, 1751040), (47592, 1702400), (47880, 1692160), (48640, 1665720), (49575, 1634304), (50236, 1612800), (50400, 1607552), (51072, 1586400), (51200, 1582434), (52880, 1532160), (53200, 1522944), (53760, 1507080), (54720, 1480640), (55524, 1459200), (57600, 1406608), (58368, 1388100), (59490, 1361920), (59850, 1353728), (60800, 1332576), (61440, 1318695), (62795, 1290240), (63456, 1276800), (63840, 1269120), (64512, 1255900), (66100, 1225728), (67200, 1205664), (68096, 1189800), (68400, 1184512), (69405, 1167360), (71680, 1130310), (72960, 1110480), (74032, 1094400), (75354, 1075200), (76608, 1057600), (76800, 1054956), (77824, 1041075), (79320, 1021440), (79800, 1015296), (80640, 1004720), (83286, 972800), (84608, 957600), (85120, 951840), (86016, 941925), (87552, 925400), (87913, 921600), (89600, 904248), (91200, 888384), (92160, 879130), (92540, 875520), (95184, 851200), (95760, 846080), (97280, 832860), (99150, 817152), (100472, 806400), (100800, 803776), (102144, 793200), (102400, 791217), (105760, 766080), (106400, 761472), (107520, 753540), (109440, 740320), (111048, 729600), (113031, 716800), (115200, 703304), (115675, 700416), (116736, 694050), (118980, 680960), (119700, 676864), (121600, 666288), (125590, 645120), (126912, 638400), (127680, 634560), (129024, 627950), (132200, 612864), (134400, 602832), (136192, 594900), (136800, 592256), (138810, 583680), (143360, 565155), (145920, 555240), (148064, 547200), (148725, 544768), (150708, 537600), (153216, 528800), (153600, 527478), (158640, 510720), (159600, 507648), (161280, 502360), (166572, 486400), (169216, 478800), (170240, 475920), (175104, 462700), (175826, 460800), (179200, 452124), (182400, 444192), (184320, 439565), (185080, 437760), (188385, 430080), (190368, 425600), (191520, 423040), (194560, 416430), (198300, 408576), (200944, 403200), (201600, 401888), (204288, 396600), (208215, 389120), (211520, 383040), (212800, 380736), (215040, 376770), (218880, 370160), (222096, 364800), (226062, 358400), (230400, 351652), (231350, 350208), (233472, 347025), (237960, 340480), (239400, 338432), (243200, 333144), (251180, 322560), (253824, 319200), (255360, 317280), (258048, 313975), (263739, 307200), (264400, 306432), (268800, 301416), (272384, 297450), (273600, 296128), (277620, 291840)]